ES2153228T3 - Prensa de extrusion de lingotes metalicos, compuesta de varios cilindros. - Google Patents
Prensa de extrusion de lingotes metalicos, compuesta de varios cilindros.Info
- Publication number
- ES2153228T3 ES2153228T3 ES98114856T ES98114856T ES2153228T3 ES 2153228 T3 ES2153228 T3 ES 2153228T3 ES 98114856 T ES98114856 T ES 98114856T ES 98114856 T ES98114856 T ES 98114856T ES 2153228 T3 ES2153228 T3 ES 2153228T3
- Authority
- ES
- Spain
- Prior art keywords
- cylinder
- metal
- lingotes
- press
- extrusion press
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001125 extrusion Methods 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/211—Press driving devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Actuator (AREA)
Abstract
Prensa metálica de varios cilindros que comprende una pieza fija resorte de cilindro como soporte de la herramienta de la prensa. La prensa multicilindro de varilla metálica comprende una pieza fija resorte de cilindro (1) formada como soporte de la herramienta de prensa (11). Los pistones de prensado (31), dispuestos en los cilindros de prensado (32) de la pieza resorte (1) en el lado opuesto de la superficie actuadora, están conectados para llenar cuerpos (40) abarcando el espacio libre del cilindro (32R, 62R) hasta una de las superficies actuantes de los pistones de prensado y los extremos del cilindro (36). Los cuerpos de llenado (40) están unidos entre los pistones de pensado y los extremos del cilindro.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98114856A EP0978332B1 (de) | 1998-08-07 | 1998-08-07 | Mehrzylinder-Metallstrangpresse |
DE19835717A DE19835717A1 (de) | 1998-08-07 | 1998-08-07 | Mehrzylinder-Metallstrangpresse |
US09/401,582 US6082162A (en) | 1998-08-07 | 1999-09-22 | Multiple-cylinder extrusion press |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2153228T3 true ES2153228T3 (es) | 2001-02-16 |
Family
ID=27218579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98114856T Expired - Lifetime ES2153228T3 (es) | 1998-08-07 | 1998-08-07 | Prensa de extrusion de lingotes metalicos, compuesta de varios cilindros. |
Country Status (4)
Country | Link |
---|---|
US (1) | US6082162A (es) |
EP (1) | EP0978332B1 (es) |
DE (2) | DE59800379D1 (es) |
ES (1) | ES2153228T3 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10236297A1 (de) * | 2002-08-08 | 2004-02-19 | Sms Eumuco Gmbh | Haupt- bzw. Preßzylinder einer Rohr- und Strangpresse |
US7624614B2 (en) * | 2004-11-25 | 2009-12-01 | Gudel Group Ag | Conveyor for transporting work pieces in a press |
CN102172659B (zh) * | 2011-03-05 | 2012-10-31 | 尚守亮 | 多挤压杆挤压设备 |
WO2013064251A1 (de) * | 2011-10-31 | 2013-05-10 | Sms Meer Gmbh | Strang- und rohrpresse bzw. metallstrangpresse |
CN104023865B (zh) * | 2011-10-31 | 2016-10-19 | Sms米尔股份有限公司 | 用于制造金属挤压产品的方法以及挤压机 |
CN102649152A (zh) * | 2012-04-16 | 2012-08-29 | 启东凯雷达模具制造有限公司 | 一种控制压铸件型芯孔隙率的挤压机构 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE510895C (de) * | 1929-02-12 | 1930-10-24 | Hydraulik G M B H | Verfahren zur Herstellung von Metallrohren in Strangpressen |
US3311030A (en) * | 1965-02-09 | 1967-03-28 | Halstead Metal Products Inc | Self-aligning packing gland arrangements |
US3649816A (en) * | 1970-11-09 | 1972-03-14 | Allegheny Ludlum Ind Inc | Control system for hydraulic extrusion press |
JPS5215627B1 (es) * | 1971-07-10 | 1977-05-02 | ||
US3818801A (en) * | 1971-11-01 | 1974-06-25 | Hydron Inc | Fluid actuating mechanism having alternatively selectable fast and slow modes of operation |
US4379398A (en) * | 1980-06-12 | 1983-04-12 | Kabushiki Kaisha Kobe Seiko Sho | Pull-back type indirect extrusion press |
JPH068021B2 (ja) * | 1987-02-27 | 1994-02-02 | 青木 茂人 | 射出成形機の型締機構 |
AT389079B (de) * | 1988-05-19 | 1989-10-10 | Engel Gmbh Maschbau | Schliessmechanismus einer spritzgiessmaschine |
US4944215A (en) * | 1988-12-13 | 1990-07-31 | Nimmo Frank D | Fluid actuated cylinder assembly with a floating cylinder head |
DE3937276C1 (es) * | 1989-11-09 | 1991-01-24 | Hasenclever Maschf Sms | |
DE19629853A1 (de) * | 1996-07-24 | 1998-01-29 | Sms Schloemann Gmbh | Antriebsanordnung für eine Metallstrangpresse |
-
1998
- 1998-08-07 DE DE59800379T patent/DE59800379D1/de not_active Expired - Fee Related
- 1998-08-07 EP EP98114856A patent/EP0978332B1/de not_active Expired - Lifetime
- 1998-08-07 ES ES98114856T patent/ES2153228T3/es not_active Expired - Lifetime
- 1998-08-07 DE DE19835717A patent/DE19835717A1/de not_active Withdrawn
-
1999
- 1999-09-22 US US09/401,582 patent/US6082162A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6082162A (en) | 2000-07-04 |
DE59800379D1 (de) | 2001-01-11 |
DE19835717A1 (de) | 2000-02-17 |
EP0978332A1 (de) | 2000-02-09 |
EP0978332B1 (de) | 2000-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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